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api_device.php
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<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2022 The Cacti Group |
| |
| This program is free software; you can redistribute it and/or |
| modify it under the terms of the GNU General Public License |
| as published by the Free Software Foundation; either version 2 |
| of the License, or (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
+-------------------------------------------------------------------------+
| Cacti: The Complete RRDtool-based Graphing Solution |
+-------------------------------------------------------------------------+
| This code is designed, written, and maintained by the Cacti Group. See |
| about.php and/or the AUTHORS file for specific developer information. |
+-------------------------------------------------------------------------+
| http://www.cacti.net/ |
+-------------------------------------------------------------------------+
*/
/* api_device_crc_update - update hash stored in settings table to inform
remote pollers to update their caches
@arg $poller_id - the id of the poller impacted by hash update
@arg $variable - the hash variable prefix for the replication setting. */
function api_device_cache_crc_update($poller_id, $variable = 'poller_replicate_device_cache_crc') {
$hash = hash('ripemd160', date('Y-m-d H:i:s') . rand() . $poller_id);
db_execute_prepared("REPLACE INTO settings SET value = ?, name='$variable" . "_" . "$poller_id'", array($hash));
}
/* api_device_remove - removes a device
@arg $device_id - the id of the device to remove */
function api_device_remove($device_id) {
global $config;
$poller_id = db_fetch_cell_prepared('SELECT poller_id
FROM host WHERE id = ?',
array($device_id));
api_plugin_hook_function('device_remove', array($device_id));
if ($poller_id == 1) {
db_execute_prepared('DELETE FROM host WHERE id = ?', array($device_id));
} else {
db_execute_prepared('UPDATE host SET deleted = "on" WHERE id = ?', array($device_id));
}
db_execute_prepared('DELETE FROM host_graph WHERE host_id = ?', array($device_id));
db_execute_prepared('DELETE FROM host_snmp_query WHERE host_id = ?', array($device_id));
db_execute_prepared('DELETE FROM host_snmp_cache WHERE host_id = ?', array($device_id));
db_execute_prepared('DELETE FROM poller_item WHERE host_id = ?', array($device_id));
db_execute_prepared('DELETE FROM poller_reindex WHERE host_id = ?', array($device_id));
db_execute_prepared('DELETE FROM graph_tree_items WHERE host_id = ?', array($device_id));
db_execute_prepared('DELETE FROM reports_items WHERE host_id = ?', array($device_id . ':%'));
db_execute_prepared('DELETE FROM poller_command WHERE command LIKE ?', array($device_id . ':%'));
if ($poller_id > 1) {
api_device_purge_from_remote($device_id, $poller_id);
}
$graphs = array_rekey(
db_fetch_assoc_prepared('SELECT id
FROM graph_local
WHERE host_id = ?',
array($device_id)),
'id', 'id'
);
if (cacti_sizeof($graphs)) {
api_delete_graphs($graphs, 2);
}
api_device_cache_crc_update($poller_id);
}
/* api_device_purge_from_remote - removes a device from a remote data collectors
@arg $device_ids - device id or an array of device_ids of a host or hosts
@arg $poller_id - the previous poller if it changed */
function api_device_purge_from_remote($device_ids, $poller_id = 0) {
if (!is_array($device_ids)) {
$device_ids = array($device_ids);
}
if ($poller_id > 1) {
if (remote_poller_up($poller_id)) {
if (($rcnn_id = poller_push_to_remote_db_connect($poller_id, true)) !== false) {
db_execute('DELETE FROM host WHERE id IN (' . implode(', ', $device_ids) . ')', true, $rcnn_id);
db_execute('DELETE FROM host_graph WHERE host_id IN (' . implode(', ', $device_ids) . ')', true, $rcnn_id);
db_execute('DELETE FROM host_snmp_query WHERE host_id IN (' . implode(', ', $device_ids) . ')', true, $rcnn_id);
db_execute('DELETE FROM host_snmp_cache WHERE host_id IN (' . implode(', ', $device_ids) . ')', true, $rcnn_id);
db_execute('DELETE FROM poller_item WHERE host_id IN (' . implode(', ', $device_ids) . ')', true, $rcnn_id);
db_execute('DELETE FROM poller_reindex WHERE host_id IN (' . implode(', ', $device_ids) . ')', true, $rcnn_id);
db_execute('DELETE FROM graph_tree_items WHERE host_id IN (' . implode(', ', $device_ids) . ')', true, $rcnn_id);
db_execute('DELETE FROM reports_items WHERE host_id IN (' . implode(', ', $device_ids) . ')', true, $rcnn_id);
db_execute('DELETE FROM poller_command
WHERE SUBSTRING_INDEX(command, ":", 1) IN (' . implode(', ', $device_ids) . ')', true, $rcnn_id);
db_execute('DELETE FROM data_local WHERE host_id IN (' . implode(', ', $device_ids) . ')', true, $rcnn_id);
db_execute('DELETE FROM graph_local WHERE host_id IN (' . implode(', ', $device_ids) . ')', true, $rcnn_id);
} else {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
}
} else {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
}
foreach($device_ids as $id) {
db_execute_prepared('INSERT INTO poller_command
(poller_id, time, action, command)
VALUES (?, NOW(), ?, ?)
ON DUPLICATE KEY UPDATE time=VALUES(time)',
array($poller_id, POLLER_COMMAND_PURGE, $id));
}
}
}
function api_device_purge_deleted_devices() {
$devices = db_fetch_assoc_prepared('SELECT id, poller_id
FROM host
WHERE deleted = "on"
AND UNIX_TIMESTAMP(last_updated) < UNIX_TIMESTAMP()-500');
if (cacti_sizeof($devices)) {
foreach($devices as $d) {
db_execute_prepared('DELETE FROM host WHERE id = ?', array($d['id']));
db_execute_prepared('DELETE FROM host_graph WHERE host_id = ?', array($d['id']));
db_execute_prepared('DELETE FROM host_snmp_query WHERE host_id = ?', array($d['id']));
db_execute_prepared('DELETE FROM host_snmp_cache WHERE host_id = ?', array($d['id']));
db_execute_prepared('DELETE FROM poller_item WHERE host_id = ?', array($d['id']));
db_execute_prepared('DELETE FROM poller_reindex WHERE host_id = ?', array($d['id']));
db_execute_prepared('DELETE FROM graph_tree_items WHERE host_id = ?', array($d['id']));
db_execute_prepared('DELETE FROM reports_items WHERE host_id = ?', array($d['id'] . ':%'));
db_execute_prepared('DELETE FROM poller_command WHERE command LIKE ?', array($d['id'] . ':%'));
db_execute_prepared('DELETE FROM data_local WHERE host_id = ?', array($d['id']));
db_execute_prepared('DELETE FROM graph_local WHERE host_id = ?', array($d['id']));
api_device_purge_from_remote($d['id'], $d['poller_id']);
}
}
}
/* api_device_remove_multi - removes multiple devices in one call
@arg $device_ids - an array of device id's to remove
@arg $delete_type - boolean to keep data source and graphs or remove */
function api_device_remove_multi($device_ids, $delete_type = 2) {
global $config;
$devices_to_delete = '';
$i = 0;
if (cacti_sizeof($device_ids)) {
api_plugin_hook_function('device_remove', $device_ids);
$data_sources = array();
$graphs = array();
$data_sources = array_rekey(
db_fetch_assoc('SELECT id
FROM data_local
WHERE host_id IN (' . implode(', ', $device_ids) . ')'),
'id', 'id'
);
$graphs = array_rekey(
db_fetch_assoc('SELECT id
FROM graph_local
WHERE host_id IN (' . implode(', ', $device_ids) . ')'),
'id', 'id'
);
/* build the list */
foreach($device_ids as $device_id) {
if ($i == 0) {
$devices_to_delete .= $device_id;
} else {
$devices_to_delete .= ', ' . $device_id;
}
/* poller commands go one at a time due to trashy logic */
db_execute_prepared('DELETE FROM poller_item WHERE host_id = ?', array($device_id));
db_execute_prepared('DELETE FROM poller_reindex WHERE host_id = ?', array($device_id));
db_execute_prepared('DELETE FROM poller_command WHERE command LIKE ?', array($device_id . ':%'));
$poller_id = db_fetch_cell_prepared('SELECT poller_id
FROM host
WHERE id = ?',
array($device_id));
$i++;
}
$poller_ids = get_remote_poller_ids_from_devices($devices_to_delete);
// handle removal or mark for removal as required
db_execute("DELETE FROM host WHERE id IN ($devices_to_delete) AND poller_id = 1");
db_execute("UPDATE host SET deleted = 'on' WHERE id IN ($devices_to_delete) AND poller_id != 1");
db_execute("DELETE FROM host_graph WHERE host_id IN ($devices_to_delete)");
db_execute("DELETE FROM host_snmp_query WHERE host_id IN ($devices_to_delete)");
db_execute("DELETE FROM host_snmp_cache WHERE host_id IN ($devices_to_delete)");
db_execute("DELETE FROM graph_tree_items WHERE host_id IN ($devices_to_delete)");
db_execute("DELETE FROM reports_items WHERE host_id IN ($devices_to_delete)");
if ($delete_type == 2) {
api_delete_graphs($graphs, $delete_type);
} else {
api_data_source_disable_multi($data_sources);
db_execute("UPDATE graph_local SET host_id = 0 WHERE host_id IN($devices_to_delete)");
db_execute("UPDATE data_local SET host_id = 0 WHERE host_id IN($devices_to_delete)");
}
if (cacti_sizeof($poller_ids)) {
foreach($poller_ids as $poller_id) {
api_device_cache_crc_update($poller_id);
api_device_purge_from_remote($device_ids, $poller_id);
}
}
}
}
function api_device_disable_devices($device_ids) {
global $config;
$raised = array();
foreach ($device_ids as $device_id) {
db_execute_prepared("UPDATE host
SET disabled = 'on', status = 0
WHERE id = ?
AND (deleted = '' OR (deleted = 'on' AND disabled = ''))",
array($device_id));
$poller_id = db_fetch_cell_prepared('SELECT poller_id FROM host WHERE id = ?', array($device_id));
if ($poller_id > 1) {
if (remote_poller_up($poller_id)) {
if (($rcnn_id = poller_push_to_remote_db_connect($device_id)) !== false) {
db_execute_prepared("UPDATE host
SET disabled='on'
WHERE id = ?
AND (deleted = '' OR (deleted = 'on' AND disabled = ''))",
array($device_id), true, $rcnn_id);
} elseif (!isset($raised[$poller_id])) {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
$raised[$poller_id] = true;
}
} elseif (!isset($raised[$poller_id])) {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
$raised[$poller_id] = true;
}
}
}
}
function api_device_enable_devices($device_ids) {
global $config;
$raised = array();
foreach ($device_ids as $device_id) {
$poller_id = db_fetch_cell_prepared('SELECT poller_id
FROM host
WHERE id = ?',
array($device_id));
db_execute_prepared("UPDATE host
SET disabled = ''
WHERE id = ?
AND deleted = ''",
array($device_id));
if ($poller_id > 1) {
$poller_cache = 0;
if (remote_poller_up($poller_id)) {
if (($rcnn_id = poller_push_to_remote_db_connect($device_id)) !== false) {
db_execute_prepared("UPDATE host
SET disabled = ''
WHERE id = ?",
array($device_id), true, $rcnn_id);
$poller_cache = db_fetch_cell_prepared('SELECT COUNT(local_data_id)
FROM poller_item
WHERE host_id = ?',
array($device_id), '', true, $rcnn_id);
} elseif (!isset($raised[$poller_id])) {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
$raised[$poller_id] = true;
}
} elseif (!isset($raised[$poller_id])) {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
$raised[$poller_id] = true;
}
} else {
$poller_cache = db_fetch_cell_prepared('SELECT COUNT(local_data_id)
FROM poller_item
WHERE host_id = ?',
array($device_id));
}
// Only reprime poller cache if empty
// this allows support for pre 1.2.16
// enable behavior.
if (!cacti_sizeof($poller_cache)) {
/* update poller cache */
$data_sources = db_fetch_assoc_prepared('SELECT id
FROM data_local
WHERE host_id = ?',
array($device_id));
$poller_items = $local_data_ids = array();
if (cacti_sizeof($data_sources)) {
foreach ($data_sources as $data_source) {
$local_data_ids[] = $data_source['id'];
$poller_items = array_merge($poller_items, update_poller_cache($data_source['id']));
}
}
if (cacti_sizeof($local_data_ids)) {
poller_update_poller_cache_from_buffer($local_data_ids, $poller_items, $poller_id);
}
}
if ($poller_id > 1) {
if (remote_poller_up($poller_id)) {
if (($rcnn_id = poller_push_to_remote_db_connect($device_id)) !== false) {
poller_push_reindex_data_to_poller($device_id, 0, true, $rcnn_id);
} elseif (!isset($raised[$poller_id])) {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
$raised[$poller_id] = true;
}
} elseif (!isset($raised[$poller_id])) {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
$raised[$poller_id] = true;
}
}
}
}
function api_device_change_options($device_ids, $post) {
global $config, $fields_host_edit;
$previous_poller = -1;
$poller_ids = array();
$raised = array();
foreach ($device_ids as $device_id) {
foreach ($fields_host_edit as $field_name => $field_array) {
if (isset($post["t_$field_name"])) {
if ($field_name == 'poller_id') {
$old_poller = db_fetch_cell_prepared('SELECT poller_id
FROM host
WHERE id = ?',
array($device_id));
if ($old_poller > 1 && $old_poller != get_nfilter_request_var($field_name)) {
$previous_poller = get_nfilter_request_var($field_name);
api_device_purge_from_remote($device_id, $old_poller);
}
// Update the local device and replicate
if ($old_poller != get_nfilter_request_var($field_name && get_nfilter_request_var($field_name) > 1)) {
api_device_replicate_out($device_id, get_nfilter_request_var($field_name));
}
}
db_execute_prepared("UPDATE host
SET $field_name = ?
WHERE id = ?
AND deleted = ''",
array(get_nfilter_request_var($field_name), $device_id));
if (!isset($poller_ids[$device_id])) {
$poller_ids[$device_id] = db_fetch_cell_prepared('SELECT poller_id FROM host WHERE id = ?', array($device_id));
}
$poller_id = $poller_ids[$device_id];
if ($poller_id > 1) {
if (remote_poller_up($poller_id)) {
if (($rcnn_id = poller_push_to_remote_db_connect($device_id)) !== false) {
db_execute_prepared("UPDATE host
SET $field_name = ?
WHERE id = ?
AND deleted = ''",
array(get_nfilter_request_var($field_name), $device_id), true, $rcnn_id);
} elseif (!isset($raised[$poller_id])) {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
$raised[$poller_id] = true;
}
} elseif (!isset($raised[$poller_id])) {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
$raised[$poller_id] = true;
}
}
if ($field_name == 'host_template_id') {
api_device_update_host_template($device_id, get_nfilter_request_var($field_name));
}
}
}
push_out_host($device_id);
}
}
function api_device_clear_statistics($device_ids) {
global $config;
$raised = array();
foreach ($device_ids as $device_id) {
db_execute_prepared("UPDATE host
SET min_time = '9.99999', max_time = '0', cur_time = '0', avg_time = '0',
total_polls = '0', failed_polls = '0', availability = '100.00'
WHERE id = ?
AND deleted = ''",
array($device_id));
$poller_id = db_fetch_cell_prepared('SELECT poller_id FROM host WHERE id = ?', array($device_id));
if ($poller_id > 1) {
if (remote_poller_up($poller_id)) {
if (($rcnn_id = poller_push_to_remote_db_connect($device_id)) !== false) {
db_execute_prepared("UPDATE host
SET min_time = '9.99999', max_time = '0', cur_time = '0', avg_time = '0',
total_polls = '0', failed_polls = '0', availability = '100.00'
WHERE id = ?
AND deleted = ''",
array($device_id), true, $rcnn_id);
} elseif (!isset($raised[$poller_id])) {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
$raised[$poller_id] = true;
}
} elseif (!isset($raised[$poller_id])) {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
$raised[$poller_id] = true;
}
}
}
}
function api_device_sync_device_templates($device_ids) {
global $config;
foreach ($device_ids as $device_id) {
$device_template_id = db_fetch_cell_prepared('SELECT host_template_id
FROM host
WHERE id = ?',
array($device_id));
if ($device_template_id > 0) {
api_device_update_host_template($device_id, $device_template_id);
}
}
}
/* api_device_dq_add - adds a device->data query mapping
@arg $device_id - the id of the device which contains the mapping
@arg $data_query_id - the id of the data query to remove the mapping for
@arg $reindex_method - the reindex method to user when adding the data query */
function api_device_dq_add($device_id, $data_query_id, $reindex_method) {
global $config;
db_execute_prepared('REPLACE INTO host_snmp_query
(host_id, snmp_query_id, reindex_method)
VALUES (?, ?, ?)',
array($device_id, $data_query_id, $reindex_method));
$poller_id = db_fetch_cell_prepared('SELECT poller_id FROM host WHERE id = ?', array($device_id));
if ($poller_id > 1) {
if (remote_poller_up($poller_id)) {
if (($rcnn_id = poller_push_to_remote_db_connect($device_id)) !== false) {
db_execute_prepared('REPLACE INTO host_snmp_query
(host_id, snmp_query_id, reindex_method)
VALUES (?, ?, ?)',
array($device_id, $data_query_id, $reindex_method), true, $rcnn_id);
} else {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
}
} else {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
}
}
/* recache snmp data */
run_data_query($device_id, $data_query_id);
}
/* api_device_dq_remove - removes a device->data query mapping
@arg $device_id - the id of the device which contains the mapping
@arg $data_query_id - the id of the data query to remove the mapping for */
function api_device_dq_remove($device_id, $data_query_id) {
global $config;
db_execute_prepared('DELETE FROM host_snmp_cache
WHERE snmp_query_id = ?
AND host_id = ?',
array($data_query_id, $device_id));
db_execute_prepared('DELETE FROM host_snmp_query
WHERE snmp_query_id = ?
AND host_id = ?',
array($data_query_id, $device_id));
db_execute_prepared('DELETE FROM poller_reindex
WHERE data_query_id = ?
AND host_id = ?',
array($data_query_id, $device_id));
$poller_id = db_fetch_cell_prepared('SELECT poller_id FROM host WHERE id = ?', array($device_id));
if ($poller_id > 1) {
if (remote_poller_up($poller_id)) {
if (($rcnn_id = poller_push_to_remote_db_connect($device_id)) !== false) {
db_execute_prepared('DELETE FROM host_snmp_cache
WHERE snmp_query_id = ?
AND host_id = ?',
array($data_query_id, $device_id), true, $rcnn_id);
db_execute_prepared('DELETE FROM host_snmp_query
WHERE snmp_query_id = ?
AND host_id = ?',
array($data_query_id, $device_id), true, $rcnn_id);
db_execute_prepared('DELETE FROM poller_reindex
WHERE data_query_id = ?
AND host_id = ?',
array($data_query_id, $device_id), true, $rcnn_id);
} else {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
}
} else {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
}
}
}
/* api_device_dq_change - changes a device->data query mapping
@arg $device_id - the id of the device which contains the mapping
@arg $data_query_id - the id of the data query to remove the mapping for
@arg $reindex_method - the reindex method to use when changing the data query */
function api_device_dq_change($device_id, $data_query_id, $reindex_method) {
global $config;
db_execute_prepared('INSERT INTO host_snmp_query
(host_id, snmp_query_id, reindex_method)
VALUES (?, ?, ?)
ON DUPLICATE KEY UPDATE reindex_method=VALUES(reindex_method)',
array($device_id, $data_query_id, $reindex_method));
db_execute_prepared('DELETE FROM poller_reindex
WHERE data_query_id = ?
AND host_id = ?', array($data_query_id, $device_id));
$poller_id = db_fetch_cell_prepared('SELECT poller_id FROM host WHERE id = ?', array($device_id));
if ($poller_id > 1) {
if (remote_poller_up($poller_id)) {
if (($rcnn_id = poller_push_to_remote_db_connect($device_id)) !== false) {
db_execute_prepared('INSERT INTO host_snmp_query
(host_id, snmp_query_id, reindex_method)
VALUES (?, ?, ?)
ON DUPLICATE KEY UPDATE reindex_method=VALUES(reindex_method)',
array($device_id, $data_query_id, $reindex_method), true, $rcnn_id);
db_execute_prepared('DELETE FROM poller_reindex
WHERE data_query_id = ?
AND host_id = ?', array($data_query_id, $device_id), true, $rcnn_id);
} else {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
}
} else {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
}
}
/* finally rerun the data query */
run_data_query($device_id, $data_query_id);
}
/* api_device_gt_remove - removes a device->graph template mapping
@arg $device_id - the id of the device which contains the mapping
@arg $graph_template_id - the id of the graph template to remove the mapping for */
function api_device_gt_remove($device_id, $graph_template_id) {
global $config;
db_execute_prepared('DELETE FROM host_graph
WHERE graph_template_id = ?
AND host_id = ?',
array($graph_template_id, $device_id));
$poller_id = db_fetch_cell_prepared('SELECT poller_id FROM host WHERE id = ?', array($device_id));
if ($poller_id > 1) {
if (remote_poller_up($poller_id)) {
if (($rcnn_id = poller_push_to_remote_db_connect($device_id)) !== false) {
db_execute_prepared('DELETE FROM host_graph
WHERE graph_template_id = ?
AND host_id = ?',
array($graph_template_id, $device_id), true, $rcnn_id);
} else {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
}
} else {
raise_message('poller_down_' . $poller_id, __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
}
}
}
function api_device_replicate_out($device_id, $poller_id = 1) {
global $config;
$rcnn_id = false;
if ($poller_id > 1) {
if (remote_poller_up($poller_id)) {
$rcnn_id = poller_connect_to_remote($poller_id);
}
}
if ($rcnn_id === false) {
return false;
}
// Update poller id where applicable
db_execute_prepared('UPDATE host
SET poller_id = ?
WHERE id = ?
AND deleted = ""',
array($poller_id, $device_id));
db_execute_prepared('UPDATE poller_item
SET poller_id = ?
WHERE host_id = ?',
array($poller_id, $device_id));
// Start Push Replication
$data = db_fetch_assoc_prepared('SELECT hsq.*
FROM host_snmp_query AS hsq
INNER JOIN host AS h
ON h.id=hsq.host_id
WHERE h.id = ?',
array($device_id));
if ($poller_id > 1) {
replicate_table_to_poller($rcnn_id, $data, 'host_snmp_query', $poller_id);
}
$data = db_fetch_assoc_prepared('SELECT pi.*
FROM poller_item AS pi
WHERE pi.host_id = ?',
array($device_id));
if ($poller_id > 1) {
replicate_table_to_poller($rcnn_id, $data, 'poller_item', $poller_id);
}
$data = db_fetch_assoc_prepared('SELECT h.*
FROM host AS h
WHERE h.id = ?',
array($device_id));
if ($poller_id > 1) {
replicate_table_to_poller($rcnn_id, $data, 'host', $poller_id);
}
$data = db_fetch_assoc_prepared('SELECT hsc.*
FROM host_snmp_cache AS hsc
INNER JOIN host AS h
ON h.id=hsc.host_id
WHERE h.id = ?',
array($device_id));
if ($poller_id > 1) {
replicate_table_to_poller($rcnn_id, $data, 'host_snmp_cache', $poller_id);
}
$data = db_fetch_assoc_prepared('SELECT pri.*
FROM poller_reindex AS pri
INNER JOIN host AS h
ON h.id=pri.host_id
WHERE h.id = ?',
array($device_id));
if ($poller_id > 1) {
replicate_table_to_poller($rcnn_id, $data, 'poller_reindex', $poller_id);
}
$data = db_fetch_assoc_prepared('SELECT dl.*
FROM data_local AS dl
INNER JOIN host AS h
ON h.id=dl.host_id
WHERE h.id = ?',
array($device_id));
if ($poller_id > 1) {
replicate_table_to_poller($rcnn_id, $data, 'data_local', $poller_id);
}
$data = db_fetch_assoc_prepared('SELECT gl.*
FROM graph_local AS gl
INNER JOIN host AS h
ON h.id=gl.host_id
WHERE h.id = ?',
array($device_id));
if ($poller_id > 1) {
replicate_table_to_poller($rcnn_id, $data, 'graph_local', $poller_id);
}
$data = db_fetch_assoc_prepared('SELECT dtd.*
FROM data_template_data AS dtd
INNER JOIN data_local AS dl
ON dtd.local_data_id=dl.id
INNER JOIN host AS h
ON h.id=dl.host_id
WHERE h.id = ?',
array($device_id));
if ($poller_id > 1) {
replicate_table_to_poller($rcnn_id, $data, 'data_template_data', $poller_id);
}
$data = db_fetch_assoc_prepared('SELECT dtr.*
FROM data_template_rrd AS dtr
INNER JOIN data_local AS dl
ON dtr.local_data_id=dl.id
INNER JOIN host AS h
ON h.id=dl.host_id
WHERE h.id = ?',
array($device_id));
if ($poller_id > 1) {
replicate_table_to_poller($rcnn_id, $data, 'data_template_rrd', $poller_id);
}
$data = db_fetch_assoc_prepared('SELECT gti.*
FROM graph_templates_item AS gti
INNER JOIN graph_local AS gl
ON gti.local_graph_id=gl.id
INNER JOIN host AS h
ON h.id=gl.host_id
WHERE h.id = ?',
array($device_id));
if ($poller_id > 1) {
replicate_table_to_poller($rcnn_id, $data, 'graph_templates_item', $poller_id);
}
$data = db_fetch_assoc_prepared('SELECT did.*
FROM data_input_data AS did
INNER JOIN data_template_data AS dtd
ON did.data_template_data_id=dtd.id
INNER JOIN data_local AS dl
ON dl.id=dtd.local_data_id
INNER JOIN host AS h
ON h.id=dl.host_id
WHERE h.id = ?',
array($device_id));
if ($poller_id > 1) {
replicate_table_to_poller($rcnn_id, $data, 'data_input_data', $poller_id);
}
api_plugin_hook_function('replicate_out', $poller_id);
$stats = db_fetch_row_prepared('SELECT
SUM(CASE WHEN action=0 THEN 1 ELSE 0 END) AS snmp,
SUM(CASE WHEN action=1 THEN 1 ELSE 0 END) AS script,
SUM(CASE WHEN action=2 THEN 1 ELSE 0 END) AS server
FROM poller_item
WHERE poller_id = ?',
array($poller_id));
if (cacti_sizeof($stats)) {
db_execute_prepared('UPDATE poller
SET snmp = ?, script = ?, server = ?
WHERE id = ?',
array($stats['snmp'], $stats['script'], $stats['server'], $poller_id));
}
return true;
}
function api_device_save($id, $host_template_id, $description, $hostname, $snmp_community, $snmp_version,
$snmp_username, $snmp_password, $snmp_port, $snmp_timeout, $disabled,
$availability_method, $ping_method, $ping_port, $ping_timeout, $ping_retries,
$notes, $snmp_auth_protocol, $snmp_priv_passphrase, $snmp_priv_protocol, $snmp_context, $snmp_engine_id,
$max_oids = 5, $device_threads = 1, $poller_id = 1, $site_id = 1, $external_id = '', $location = '', $bulk_walk_size = -1) {
global $config;
include_once($config['base_path'] . '/lib/utility.php');
include_once($config['base_path'] . '/lib/variables.php');
include_once($config['base_path'] . '/lib/data_query.php');
if ($id > 0) {
$previous_poller = db_fetch_cell_prepared('SELECT poller_id
FROM host
WHERE id = ?',
array($id));
} else {
$previous_poller = 0;
}
/* fetch some cache variables */
if (empty($id)) {
$_host_template_id = 0;
} else {
$_host_template_id = db_fetch_cell_prepared('SELECT host_template_id
FROM host
WHERE id = ?',
array($id));
}
$raised = false;
$save['id'] = form_input_validate($id, 'id', '^[0-9]+$', false, 3);
$save['host_template_id'] = form_input_validate($host_template_id, 'host_template_id', '^[0-9]+$', true, 3);
$save['poller_id'] = form_input_validate($poller_id, 'poller_id', '^[0-9]+$', true, 3);
$save['site_id'] = form_input_validate($site_id, 'site_id', '^[0-9]+$', true, 3);
$save['external_id'] = form_input_validate($external_id, 'external_id', '', true, 3);
$save['description'] = form_input_validate($description, 'description', '', false, 3);
$save['hostname'] = form_input_validate(trim($hostname), 'hostname', '', false, 3);
$save['notes'] = form_input_validate($notes, 'notes', '', true, 3);
$save['location'] = form_input_validate($location, 'location', '', true, 3);
$save['snmp_version'] = form_input_validate($snmp_version, 'snmp_version', '', true, 3);
$save['snmp_community'] = form_input_validate($snmp_community, 'snmp_community', '', true, 3);
if ($save['snmp_version'] == 3) {
$save['snmp_username'] = form_input_validate($snmp_username, 'snmp_username', '', true, 3);
$save['snmp_password'] = form_input_validate($snmp_password, 'snmp_password', '', true, 3);
$save['snmp_auth_protocol'] = form_input_validate($snmp_auth_protocol, 'snmp_auth_protocol', "^\[None\]|MD5|SHA|SHA224|SHA256|SHA392|SHA512$", true, 3);
$save['snmp_priv_passphrase'] = form_input_validate($snmp_priv_passphrase, 'snmp_priv_passphrase', '', true, 3);
$save['snmp_priv_protocol'] = form_input_validate($snmp_priv_protocol, 'snmp_priv_protocol', "^\[None\]|DES|AES128|AES192|AES256$", true, 3);
$save['snmp_context'] = form_input_validate($snmp_context, 'snmp_context', '', true, 3);
$save['snmp_engine_id'] = form_input_validate($snmp_engine_id, 'snmp_engine_id', '', true, 3);
if (strlen($save['snmp_password']) < 8 && $snmp_auth_protocol != '[None]') {
raise_message(32);
$_SESSION['sess_error_fields']['snmp_password'] = 'snmp_password';
}
} else {
$save['snmp_username'] = '';
$save['snmp_password'] = '';
$save['snmp_auth_protocol'] = '';
$save['snmp_priv_passphrase'] = '';
$save['snmp_priv_protocol'] = '';
$save['snmp_context'] = '';
$save['snmp_engine_id'] = '';
}
$save['snmp_port'] = form_input_validate($snmp_port, 'snmp_port', '^[0-9]+$', false, 3);
$save['snmp_timeout'] = form_input_validate($snmp_timeout, 'snmp_timeout', '^[0-9]+$', false, 3);
/* disabled = 'on' => regexp '^on$'
* not disabled = '' => no regexp, but allow nulls */
$save['disabled'] = form_input_validate($disabled, 'disabled', '^on$', true, 3);
if ($save['disabled'] == 'on') {
if ($save['id'] > 0) {
api_device_disable_devices(array($save['id']));
}
}
$quick_save = api_device_quick_save($save);
$save['availability_method'] = form_input_validate($availability_method, 'availability_method', '^[0-9]+$', false, 3);
$save['ping_method'] = form_input_validate($ping_method, 'ping_method', '^[0-9]+$', false, 3);
$save['ping_port'] = form_input_validate($ping_port, 'ping_port', '^[0-9]+$', true, 3);
$save['ping_timeout'] = form_input_validate($ping_timeout, 'ping_timeout', '^[0-9]+$', true, 3);
$save['ping_retries'] = form_input_validate($ping_retries, 'ping_retries', '^[0-9]+$', true, 3);
$save['max_oids'] = form_input_validate($max_oids, 'max_oids', '^[0-9]+$', false, 3);
$save['bulk_walk_size'] = form_input_validate($bulk_walk_size, 'bulk_walk_size', '^[-0-9]+$', false, 3);
$save['device_threads'] = form_input_validate($device_threads, 'device_threads', '^[0-9]+$', true, 3);
$host_id = 0;
if (!is_error_message()) {
$save = api_plugin_hook_function('api_device_save', $save);
$host_id = sql_save($save, 'host');
if ($host_id) {
if ($poller_id != $previous_poller) {
if (remote_poller_up($previous_poller)) {
api_device_purge_from_remote($host_id, $previous_poller);
} else {
raise_message('poller_down_' . $save['id'], __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $previous_poller), MESSAGE_LEVEL_WARN);
$raised = true;
}
}
raise_message(1);
if ($poller_id > 1) {
if (remote_poller_up($poller_id)) {
if (($rcnn_id = poller_push_to_remote_db_connect($host_id)) !== false) {
$save['id'] = $host_id;
sql_save($save, 'host', 'id', true, $rcnn_id);
} elseif (!$raised) {
raise_message('poller_down_' . $save['id'], __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
$raised = true;
}
} elseif (!$raised) {
raise_message('poller_down_' . $save['id'], __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
$raised = true;
}
}
/* clear the host session data for poller cache repopulation */
if (isset($_SESSION['sess_host_cache_array'][$host_id])) {
unset($_SESSION['sess_host_cache_array'][$host_id]);
}
/* change reindex method for 'None' for non-snmp devices */
if ($save['snmp_version'] == 0) {
db_execute_prepared('UPDATE host_snmp_query
SET reindex_method = 0
WHERE host_id = ?',
array($host_id));
db_execute_prepared('DELETE FROM poller_reindex
WHERE host_id = ?',
array($host_id));
if ($poller_id > 1) {
if (remote_poller_up($poller_id)) {
if (($rcnn_id = poller_push_to_remote_db_connect($host_id)) !== false) {
db_execute_prepared('UPDATE host_snmp_query
SET reindex_method = 0
WHERE host_id = ?',
array($host_id), true, $rcnn_id);
db_execute_prepared('DELETE FROM poller_reindex
WHERE host_id = ?',
array($host_id), true, $rcnn_id);
} elseif (!$raised) {
raise_message('poller_down_' . $save['id'], __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
}
} elseif (!$raised) {
raise_message('poller_down_' . $save['id'], __('Remote Poller %s is Down, you will need to perform a FullSync once it is up again', $poller_id), MESSAGE_LEVEL_WARN);
}
}
}
api_device_cache_crc_update($save['poller_id']);
/* push out relavant fields to data sources using this host */
if (!$quick_save) {
push_out_host($host_id, 0);
}
/* the host substitution cache is now stale; purge it */
kill_session_var('sess_host_cache_array');
/* update title cache for graph and data source */
update_data_source_title_cache_from_host($host_id);
update_graph_title_cache_from_host($host_id);
} else {
raise_message(2);
}
/* if the user changes the host template, add each snmp query associated with it */
if ($host_template_id > 0 && $host_template_id != $_host_template_id) {
api_device_update_host_template($host_id, $host_template_id);
}
}
if ($host_id > 0) {
if (read_config_option('extended_paths') == 'on'){
$host_dir = $config['rra_path'] . '/' . $host_id;
if (!is_dir($host_dir)){
if (is_writable($config['rra_path'])) {
if (mkdir($host_dir, 0775)) {
if ($config['cacti_server_os'] != 'win32') {
$owner_id = fileowner($config['rra_path']);
$group_id = filegroup($config['rra_path']);
if ((chown($host_dir, $owner_id)) &&
(chgrp($host_dir, $group_id))) {
/* permissions set ok */
} else {
cacti_log("ERROR: Unable to set directory permissions for '" . $host_dir . "'", false);
}
}